求解requestEnvelope和requestContext怎么生成
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.Vector;
import javax.mail.internet.MimeBodyPart;
import javax.xml.parsers.DocumentBuilder;
import org.apache.soap.Constants;
import org.apache.soap.SOAPException;
import org.apache.soap.messaging.Message;
import org.apache.soap.transport.SOAPTransport;
import org.apache.soap.util.xml.XMLParserUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
public class MimeSoap {
@SuppressWarnings("unused")
private static final String DEFAULT_HOST_URL = "http://localhost:8082/TalkWebSoap/mimeservlet.do";
@SuppressWarnings("unused")
private static final String DEFAULT_DATA_FILENAME = "src/hello.txt";
@SuppressWarnings("unused")
private static final String DEFAULT_DATA_FILENAME1 = "src/PO.xml";
private static final String URI = "urn:oreilly-jaws-samples";
private String m_hostURL;
private String m_attachment;
private String m_dataFileName;
@SuppressWarnings("unused")
private Node tempNode;
public MimeSoap(String hostURL, String dataFileName, String dataFileName1) throws Exception {
m_hostURL = hostURL;
m_attachment = dataFileName;
m_dataFileName = dataFileName1;
System.out.println();
System.out.println("_________________________________________________________");
System.out.println("Starting GenericHTTPSoapClient:");
System.out.println(" host url = " + m_hostURL);
System.out.println(" attachment = " + m_attachment);
System.out.println(" data file = " + m_dataFileName);
System.out
.println("___________________________________________________________");
System.out.println();
}
// 实际的传送工作是由sendSOAPMessage()方法完成的
public void sendSOAPMessage() {
Message msg = new Message();
// 添加附件
if (m_attachment != null) {
BufferedReader attachmentReader;
try {
attachmentReader = new BufferedReader(new FileReader(m_attachment));
StringBuffer buffer = new StringBuffer();
for (String line = attachmentReader.readLine(); line != null; line = attachmentReader.readLine()) {
buffer.append(line);
}
MimeBodyPart attachment = new MimeBodyPart();
attachment.setText(buffer.toString());
attachment.setHeader("Content-ID", "the-attachment");
msg.addBodyPart(attachment);
// 首先读取XML文档，将其解析成DOM树。
FileReader fr = new FileReader (m_dataFileName);
// 通过调用Apache getXMlDocBuilder()方法得到一个解析器，它返回一个DocumentBuilder对象。
DocumentBuilder xdb = XMLParserUtils.getXMLDocBuilder();
// 通过解析器解析文档，得到一个Document对象。
Document doc = xdb.parse (new InputSource (fr));
if (doc == null) {
throw new SOAPException(Constants.FAULT_CODE_CLIENT, "parsing error");
}
// create a vector for collecting the header elements
Vector<Element> headerElements = new Vector<Element>();
// Create a header element in a namespace
org.w3c.dom.Element headerElement = doc.createElementNS(URI,"jaws:MessageHeader");
headerElement.setAttributeNS(URI,"SOAP-ENV:mustUnderstand","1");
// Create subnodes within the MessageHeader
org.w3c.dom.Element ele = doc.createElement("From");
org.w3c.dom.Text textNode = doc.createTextNode("Me");
tempNode = ele.appendChild(textNode);
tempNode = headerElement.appendChild(ele);
ele = doc.createElement("To");
textNode = doc.createTextNode("You");
tempNode = ele.appendChild(textNode);
tempNode = headerElement.appendChild(ele);
ele = doc.createElement("MessageId");
textNode = doc.createTextNode("9999");
tempNode = ele.appendChild(textNode);
tempNode = headerElement.appendChild(ele);
headerElements.add(headerElement);
// create a vector for collecting the body elements
Vector<Element> bodyElements = new Vector<Element>();
// 获取顶层DOM元素，放到向量中。顶层节点的下层节点元素的创建和添加工作由DOM解析器负责。
bodyElements.add(doc.getDocumentElement ());
// Create the SOAP envelope
org.apache.soap.Envelope envelope = new org.apache.soap.Envelope();
// Add the SOAP header element to the envelope
org.apache.soap.Header header = new org.apache.soap.Header();
header.setHeaderEntries(headerElements);
envelope.setHeader(header);
// Create the SOAP body element
org.apache.soap.Body body = new org.apache.soap.Body();
body.setBodyEntries(bodyElements);
// Add the SOAP body element to the envelope
envelope.setBody(body);
msg.send (new java.net.URL(m_hostURL), URI, envelope);
System.out.println("Sent SOAP Message with Apache HTTP SOAP Client.");
// 从传输中接受响应并将其打印到屏幕上
System.out.println("Waiting for response....");
SOAPTransport st = msg.getSOAPTransport ();
BufferedReader br = st.receive ();
String line = br.readLine();
if(line == null)
{
System.out.println("HTTP POST was successful. \n");
}
else
{
while (line != null)
{
System.out.println (line);
line = br.readLine();
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void main(String args[]) {
try {
MimeSoap client = new MimeSoap(DEFAULT_HOST_URL,DEFAULT_DATA_FILENAME,DEFAULT_DATA_FILENAME1);
client.sendSOAPMessage();
} catch (Exception e) {
e.printStackTrace();
}
}
}
以上为客户端代码加入po.xml 和附件.txt
下面为服务端代码 可是服务端中requestEnvelope和requestContext如何获得了本人求解~！
//处理SOAP体
org.apache.soap.Body body = requestEnvelope.getBody();
java.util.Vector bodyEntries = body.getBodyEntries();
writer.write("\nBody====>\n");
for (java.util.Enumeration e = bodyEntries.elements(); e.hasMoreElements();)
{
org.w3c.dom.Element el = (org.w3c.dom.Element)e.nextElement();
org.apache.soap.util.xml.DOM2Writer.serializeAsXML((org.w3c.dom.Node)el, writer);
org.w3c.dom.Element attachmentEl = (org.w3c.dom.Element)el.getElementsByTagName("attachment").item(0);
if (attachmentEl != null)
{
writer.write("\nAttachment==>\n");
cid = attachmentEl.getAttribute("href").substring(4);//get rid of cid:
writer.write("Content-ID = "+cid+"\n");
MimeBodyPart attachment = requestContext.getBodyPart(cid);
try
{
writer.write("The attachment is...\n"+attachment.getContent()+"\n");
}catch(Exception ex)
{
throw new SOAPException(Constants.FAULT_CODE_SERVER,
"Error writing response", ex);
}
}else
writer.write("The Content-ID is null!\n");
}
System.out.println(writer.toString());
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